#439DE8#439DE8

#439DE8 is a light, vivid cyan. Relative luminance 0.311; OKLCH L 67.6% C 0.140 H 247.1°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#439DE8
RGB	rgb(67, 157, 232)
HSL	hsl(207, 78%, 59%)
HSV	hsv(207, 71%, 91%)
CMYK	cmyk(71.1%, 32.3%, 0%, 9%)
CIE-LAB	lab(62.62, -2.53, -45.53)
CIE-LCH	lch(62.62, 45.60, 266.83°)
OKLab	oklab(67.57% -0.0547 -0.1291)
OKLCH	oklch(67.57% 0.14 247.1)
XYZ	xyz(28.9317, 31.1302, 80.8122)
Luminance	0.3113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439DE8 #E88E43

analogous

#43E8E1 #439DE8 #434AE8

triadic

#439DE8 #E8439D #9DE843

tetradic

#439DE8 #E143E8 #E88E43 #4AE843

square

#439DE8 #E143E8 #E88E43 #4AE843

split-complementary

#439DE8 #E8434A #E8E143

monochromatic

#135F9D #1A7FD4 #439DE8 #7AB9EF #B0D6F5

Accessibility & contrast

On white

2.91

#439DE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#439DE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #439DE8

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439DE8	#FFFFFF	#000000	##000000
##439DE8	1.00	2.91	7.23	7.23
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA0EB

Deuteranopia (green-blind)

#6490E7

Tritanopia (blue-blind)

#00AFB8

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #439de8;
/* rgb */ color: rgb(67, 157, 232);
/* oklch */ color: oklch(67.6% 0.140 247.1);

Tailwind

colors: {
  custom: {
    50: '#8ab9ef',
    500: '#439de8',
    950: '#000000',
  },
}

SCSS

$custom: #439de8;
$custom-light: #8ab9ef;
$custom-dark: #000000;

JSON

{
  "hex": "#439de8",
  "rgb": {
    "r": 67,
    "g": 157,
    "b": 232
  },
  "hsl": {
    "h": 207.273,
    "s": 78.199,
    "l": 58.627
  },
  "oklch": {
    "l": 0.67567,
    "c": 0.14021,
    "h": 247.1
  },
  "luminance": 0.31133
}

Semantic roles & 50–950 ramp

primary

#439DE8

secondary

#E4C0A3

accent

#8B33F5

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #439DE8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →